Litigation
Ningde Amperex Technology Ltd. v. Zhuhai CosMX Battery Co., Ltd.
dismissed2025-1037; 2025-1091
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- Terminated
- 2026-06-09
Patents at issue (2)
Plaintiffs (1)
Defendants (1)
Summary
CosMX appealed and ATL cross-appealed from the E.D. Tex. judgment that held the '352 Patent invalid and awarded damages on the '987 Patent. The Federal Circuit dismissed the appeals by joint agreement under Fed. R. App. P. 42(b), each side to bear its own costs.
Case overview & background
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Key legal developments & outcome
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Plaintiff representatives
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Defendant representatives
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